Chin. J. Org. Chem. ›› 2003, Vol. 23 ›› Issue (12): 1428-1431. Previous Articles     Next Articles

超声辐射下低价钛配合物诱发芳香醛的还原偶联

李记太;杨晋辉;李同双   

  1. 河北大学化学与环境科学院
  • 发布日期:2003-12-25

Reductive Coupling of Aromatic Aldehydes Using Low Valent Titanium Complexes under Ultrasound Irradiation

Li Tongshuang;Li Jitai;Yang Jinhui   

  1. College of Chemistry and Environmental Science,Hebei University,Key Laboratory of Analytical Science and Technology,Hebei Province
  • Published:2003-12-25

Complexes of titanium tetrachloride and tetrahydrofuran in CHaC^ can be reduced by Zn or Al to the corresponding low valent titanium complexes, which can reduce some aromatic aldehydes to the corresponding pinacols in 33 % ~ 98 % yields at room temprature within 4 ~ 25 min.

Key words: TITANIUM COMPLEX;REDUCTION;COUPLED;DICHLOROMETHANE;aromatic aldehyde, ALCOHOL

CLC Number: